• Share public IPv4 /24 pool to all clients
  • Insecure, all clients on the same vlan
• Custom DHCP configuration
  • Route public IP /32 & local gateway IPv4
  • Set up local IPv4 as gateway
    • Secure, each client on a different vlan
• Amazon's way:
  • Local IPv4 /30 pool per client
  • Use static NAT mapping to map 1 public IPv4 to client's local IPv4 address
    • Secure, each client on a different vlan